LiveKit track processors
npm install @virbela/track-processors```
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yarn add @livekit/track-processors
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npm add @livekit/track-processors
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This package exposes BackgroundBlur and VirtualBackground as pre-prepared processor pipelines.
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This package exposes BackgroundBlur and VirtualBackground as pre-prepared processor pipelines.
- BackgroundBlur(blurRadius)VirtualBackground(imagePath)
-
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`ts
import { BackgroundBlur } from '@livekit/track-processors';
const videoTrack = await createLocalVideoTrack();
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await videoTrack.setProcessor(BackgroundBlur(10));
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const blur = BackgroundBlur(10);
await videoTrack.setProcessor(blur);
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room.localParticipant.publishTrack(videoTrack);
async function disableBackgroundBlur() {
await videoTrack.stopProcessor();
}
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`
A track processor consists of one or multiple transformers.
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async updateBlurRadius(radius) {
return blur.updateTransformerOptions({blurRadius: blur})
}
`
A track processor is instantiated with a Transformer.
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`ts``
// src/index.ts
export const VirtualBackground = (imagePath: string) => {
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const pipeline = new ProcessorPipeline([new BackgroundTransformer({ imagePath })]);
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const pipeline = new ProcessorWrapper(new BackgroundTransformer({ imagePath }));
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return pipeline;
};
- BackgroundTransformer (can blur background or use a virtual background);